Lines j, k, m, and n lie in a plane. You know line j is perpendicular to line n, m is perpendicular to line n, and line k is par
allel to line m. What can you conclude? A. Line n is parallel to line k.
B. Line k is perpendicular to line j.
C. Line j is perpendicular to line m.
D. Line j is parallel to line k.